Oil burner



A. BEHRSIN OIL BURNER Dec. 20, 1927. 1,653,447

Filed Feb. 21, 1927 Patented Dec. 20, 1927. r

PAT arcsam smmns qpn sma aatmonmn.

2' OIL mam;

v a ncamraiea rebm r ar, 1 9272 serial no. 169,886;

This invention kre'l'a'tes to improvements: in: oil burners and moreparticu larl y'to bur-nens- 1 sum ounding whichaand. formed: through the septum is a plurality of relatively small:

Among the objectsyof'gmy inventionis to construct a'burner in which a sing le element providesselective angular'ity ofthe oil and steam dischargeorifices ,iii which the recited single element embodies a continuous,-- up standing wall,- out of which*bOth-tllB-fill and steam, discharge orifices are formed and which-wall may be readily altered for various proportionalities of the oil and steam orificesyin which burner there are distinct oil and steam chambers havingscreening 1 septums in advance of the discharge orifices whereby to intercept foreign matters and thereby prevent clogging, or capacity variations in the discharge orifices, and, in which a single element, in the form of a screw, serves to hold all the several burner parts assembled and in which, the said screw is formed with a tubular stem for communication with the steam chamber and provided with jet openings in its head whereby the 2 oil discharge orifice is continuously washed,

during operation.

I My improvements consist in the novel construction, arrangement and combination of parts as hereinafter fully, clearly and concisely described, definitely pointed out in iny claims and illustrated by the accompanying drawing (1 sheet) in whieh' Fig. 1 is a side elevation of a burner constructed in accordance with my invention.

Fig. 2 is a front, or outlet end, elevation of the burner.

.Fig. 3 is a rear, or inlet end, elevation of the burner.

Fig. 4 is a longitudinal sectional elevation.

Fig. 5 is an inverted plan view of the oil, or upper, body portion of the burner.

Fig. 6 isa plan view of the discharge orifice bearing element.

Fig. 7 is an inverted plan view of the discharge orifice bearing element.

Referring more specifically to the drawing A designates, generally the steam element; B designates, generally, the oil element; C the orifice element and D the assembler element. j a

The steam element A, preferably, and as shown, is constructed as a unit, as by casting, and comprises asteam chamber 10, a nipple 11, for connection with a steam supply pipe (not shown) and a septum 12, there being formed in the septum a centrally disposed and internally threaded opening 13 holes 14. V

$im ilarly the oilelement B, isconstructed asa' unit and: comprises an oil chamber 15, i

a nipple 16, for connection with a: supply pipe notshown) for oil, a septum 17:11aming openlngs- 18, similar to the recited open chamber 15 by a wall 20 whose ends are integral with the recited upper wall and septum.

The upper face of the septum 12 and the lower face of the septum 17 are flat, or plane,

as by machining, and their assembled positions are relatively spaced and parallel, as best shown in Fig. 4.

The element C, which by preference, and as shown, is a unit, formed as by casting, is

or disc-shape; having in its top, or oil side,

a continuous channel, or groove 21, surrounded, at its outer mar in by a continuous upstanding wall 22 an at its inner margin by a continuous upstanding wall 23 and having a discharge orifice 24 formed by reducing the a height of the wall thereby forming in said wall a segmental notch, or depression. Similarly in its lower, or steam, side there is a channel 25, walls 26 and 27 and a discharge orifice 28 which orifice (28) by preference has greater capacity thanthe orifice 24:, as by forming it with a greater length dimension than the orifice 24. Formed centrally through the element C is a perforation 29 for registration with the recited openings 13, in the element A and 19 in the element B.

The element D, the assembler, is formed as a unit,substantially similar to a common machine screw, except that in its stem there is formed a passageway 30 for communicaotherfheated fluids though the fuel element 'the outer wall of the chamber B, thus to eflectively heat the fuel supply element, both externally and internally. v

Formed in the upper face of the Wall 22 of the element G is an arcuate groove32 for coaction with a fixed dowel 33 depending from the element B to provide againstmis K placement of the element C, that is to serve" as a relator between the steam and oil discharge orifices and the steam and oil chambers. v

I claim: 7

l. A burner comprising a pair of body elements, each having a chamber and means for placing the chamber in communication With a source of fluid supply,' a discharge element adapted to fit between said body elements, and single tubular assembler forthe several elements, said assembler being in communication with one of said 20 chambers and having et openings adapted to direct a heating fluid against the outer Wall of the casing of the other chamber.

2. A burner comprising a pair of body elements, each having a chamber and means for placing said chambers in communicaduit having discharge-openings whereby it is 7 adapted to heat the fuel supply chamber both by radiation and by the discharge of a heating fluid against the outer wall 0f said fuel chamber,

, In testimony whereof have aflixed my signature. s

- AUGUST BEHRSIN 

